Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4683089   53969    0    0    0     0          0         0  4683089   53969    0    0    0     0       0          0
  eth0: 1408286687  841466    0    0    0     0          0         0  5574491   64737    0    0    0     0       0          0
  eth1: 773445370  217618    0    0    0     0          0         0 1834862772  135202    0    0    0     0       0          0
ovs-system:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
 br-ex: 713115846  129179    0    0    0     0          0         0 1821290817  104474    0    0    0     0       0          0
vlan22:   10068     137    0    0    0     0          0         0     3318      50    0    0    0     0       0          0
vlan20: 34547688   27394    0    0    0     0          0         0 12656587   22968    0    0    0     0       0          0
vlan21:     868      17    0    0    0     0          0         0      126       3    0    0    0     0       0          0
br-int:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
genev_sys_6081:    2968     106    0    0    0     0          0         0      588      21    0    8    0     0       0          0
